Base | Representation |
---|---|
bin | 101101000101… |
… | …1100011010010 |
3 | 1122111001100201 |
4 | 1122023203102 |
5 | 22022442044 |
6 | 2202405414 |
7 | 404640040 |
oct | 132134322 |
9 | 48431321 |
10 | 23640274 |
11 | 12387319 |
12 | 7b0086a |
13 | 4b89338 |
14 | 31d5390 |
15 | 211e7d4 |
hex | 168b8d2 |
23640274 has 16 divisors (see below), whose sum is σ = 42288768. Its totient is φ = 9690912.
The previous prime is 23640257. The next prime is 23640293. The reversal of 23640274 is 47204632.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36387 + ... + 37030.
It is an arithmetic number, because the mean of its divisors is an integer number (2643048).
Almost surely, 223640274 is an apocalyptic number.
23640274 is a deficient number, since it is larger than the sum of its proper divisors (18648494).
23640274 is a wasteful number, since it uses less digits than its factorization.
23640274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73449.
The product of its (nonzero) digits is 8064, while the sum is 28.
The square root of 23640274 is about 4862.1264895105. The cubic root of 23640274 is about 287.0015013660.
The spelling of 23640274 in words is "twenty-three million, six hundred forty thousand, two hundred seventy-four".
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